function addCookie(name,value)
{
var Days = 30;
var exp = new Date();
exp.setTime(exp.getTime() + Days*24*60*60*1000);
// alert(value);
document.cookie = name + "="+ escape(value) + ";expires=" + exp.toGMTString();
};
有时候能保存，有时候保存不了，怎么回事?
List columns = CurrentTcaManagementPage_grid.getColumns().getChildren();
SimpleModelComp alarmStateAsc = new SimpleModelComp(ThresholdCrossingAlarm.class, "tcaAlarmState", true);
SimpleModelComp alarmStateDesc = new SimpleModelComp(ThresholdCrossingAlarm.class, "tcaAlarmState", false);
((Column) columns.get(0)).setSortAscending(alarmStateAsc);
((Column) columns.get(0)).setSortDescending(alarmStateDesc);
import java.lang.reflect.Field;
import java.util.Comparator;
import java.util.Date;
public class SimpleModelComp implements Comparator
{
private Class sortClass;
private Field sortField = null;
private boolean asc;
public SimpleModelComp(Class dataType, String fieldName, boolean isAsc)
{
如有一个textbox，用户输入后点button按钮时，实现用JavaScript对textbox输入信息的验证，要求用JavaScript来实现，比如验证用户输入的是否是数字。
希望将HTML代码一并写出来哈，谢谢
HTML code:
<!DOC ......
<script>
with(document)
{
for(var i=0;i <streams.length;i++)
writeln(" <p> <a href=# onclick=change(streams[i].url)>"+streams[i].name+" </a> < ......
var str="reguser_do.asp?psw_value="+obj.value+"®id_value="+obj.id+"&ac_name="+ajax
我这样连接哪里错了？为什么要这样写？
没有错误，只是ajax是个什么变量� ......
